List of Articles Total phenol Open Access Article Abstract Page Full-Text 1 - Evaluation of phenolic, flavonoid content and antioxidant capacity of the leaves, flowers, seeds and essential oil of Lavandula officinalis in comparison with synthetic antioxidants شاهین مردانی نژاد 10.30495/medherb.2022.693918 Open Access Article Abstract Page Full-Text 2 - Comparative evaluation of different extraction methods for the assay of phytochemicals and antioxidant activity of Valeriana officinalis roots الناز حسینی نیا سیمین عربی ملک حکمتی Open Access Article Abstract Page Full-Text 3 - Effect of different drying methods on quantity and quality of active substances of Purple coneflower (Echinacea purpureae L.) طالب قبائی سمیه نظیرزاده حسن نورافکن Open Access Article Abstract Page Full-Text 4 - Regional variations of antioxidant capacity and phenolic properties in the Iranian jujube collection علی عزیزی مریم پیربداقی Open Access Article Abstract Page Full-Text 5 - Chemical composition and antioxidant activity of Acorus calamus L. accessions from different altitudes of Uttarakhand Himalayas آرکانا پارکی پینکی کوبی ام پراکاش راوندرا کومار آنیل پانت